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Attempt to invoke virtual method 'android.content.Context android.content.Context.getApplicationContext()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.Context android.content.Context.getApplicationContext()' on a null object reference at com.tramtime.owner.croydontramtime.CurrentLocation.onLocationChanged(CurrentLocation.java:36) at android.location.LocationManager$ListenerTransport._handleMessage(LocationManager.java:288) at android.location.LocationManager$ListenerTransport.access$000(LocationManager.java:217) at android.location.LocationManager$ListenerTransport$2.handleMessage(LocationManager.java:240) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:152) at android.app.ActivityThread.main(ActivityThread.java:5507) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)